INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '808384aa93991c837a015b2a0f50a47e37300f00ffaefccabda42bce91467282', 
    'MOrRjpElGJLd5vnRSFRHT9ttaNWoy6Ch8zdksezq93w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)